Home / 11,293.22-16,908.55-7,349.03

Finding the Fourth Proportional to 11,293.22, 16,908.55 and 7,349.03

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Solution

The fourth proportional to 11,293.22, 16,908.55 and 7,349.03 is: 11,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293.22 : 16,908.55 = 7,349.03 : x
  2. Step 2: Convert to fraction form
    11,293.22/16,908.55 = 7,349.03/x
  3. Step 3: Cross multiply
    11,293.22x = 16,908.55 × 7,349.03
  4. Step 4: Simplify right side
    11,293.22x = 124,261,401.70
  5. Step 5: Solve for x
    x = 124,261,401.70/11,293.22
  6. Step 6: Final answer
    x = 11,003.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.